RCM-D090
RCM_d090_dabStage1
Also written as RCM_D090 / RCM D090 / RCM_d090_dabStage1 / rcm_d090_dabstage1
Why does the exact Tesla alert ID matter?
Record the exact alert ID, including underscores, suffixes, and companion alerts. Tesla alerts that look similar can point to different modules, timestamps, and service procedures.
What does RCM-D090 mean?
Tesla diagnostic code in the Restraint Control Module (RCM) module. Cracked SignalDTCRCM_dabStg1CfgRCM_800156RCM_dabStg1CrosCoRCM_80012BRCM_dabStg1ShortRCM_80011ARCM_dabStg1OpenRCM_800113RCM_dabStg1Sht2BaRCM_800112RCM_dabStg1Sht2GnRCM_800111
Original Description
Cracked SignalDTCRCM_dabStg1CfgRCM_800156RCM_dabStg1CrosCoRCM_80012BRCM_dabStg1ShortRCM_80011ARCM_dabStg1OpenRCM_800113RCM_dabStg1Sht2BaRCM_800112RCM_dabStg1Sht2GnRCM_800111
Affected Tesla Models
What You May Notice
- Restraint Control Module alert: Cracked SignalDTCRCM_dabStg1CfgRCM_800156RCM_dabStg1CrosCoRCM_80012BRCM_dabStg1ShortRCM_80011ARCM_dabStg1OpenRCM_800113R
- Seatbelt pre-tensioner or side airbag may be affected
- SRS (Supplemental Restraint System) alert in vehicle diagnostics
How to Diagnose and Resolve
- 1 Do not ignore this alert — airbag system faults are safety-critical
- 2 Reboot the vehicle to check if the alert clears
- 3 Schedule a Tesla Service appointment promptly
- 4 The RCM module and wiring harness will be inspected
Severity Notes
RCM-D090 is a diagnostic or informational code in the Restraint Control Module system. Typically no immediate action is required.